Telecom Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Telecom General (169)
Telecom AllOther (14)

Telecom Interview Questions

Questions Answers Views Company eMail

How ISDN allows multiple devices to share a single line?

1683

What is 2B1Q?

1491

What is the Frame Format ?

1396

What is LAP-D?

1328

What are SAPIs?

1381

What are TEIs?

1471

How to Establish the Link Layer?

1300

What are SPIDs?

1442

What is Information Field Structure?

1386

What does ISDN give you?

1 2758

What are ISDN Services?

1 2157

What is the essential difference between ISDN and the ordinary telephone system (PSTN)?

1 2813

In addition to voice, name at least two other services which can be carried over ISDN.

1 2306

Name the two forms in which an ISDN service can be provided to the user. ISDN can be supplied to the user in two forms:

1 3333

What the B and D channels do?

1473

Un-Answered Questions { Telecom }

What is the purpose of gsm device?

1211

How secure is a Bluetooth network?

961

Explain hidden node problem?

850

What is frequency re-use in gsm technology?

955

Explain about bluetooth profiles?

928

What are the modulation techniques used in bluetooth technology?

977

List some advantages of gsm.

885

Explain the type of signaling used between two exchanges?

849

What is broadcast domain for 10 stas connected to router at layer 3?

803

what is the functionality of search window in CDMA? what is the difference between Ec/Io and Eb/No? What is meant by Link Budget analysis?

5098

What is voice over internet protocol (voip)?

981

What happens when a call is set up?

1335

Explain the fdd in gsm technology?

893

What is the main difference between 1x rtt and 1x evdo?

759

What is imei in gsm technology?

1033

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